[gdlmm] (2 commits) ...Add a patch to fix build with libgdl 3.4.2

[Kalev Lember]

Summary of changes:

  7033e7c... Update to 3.3.2 (*)
  5fa9c5d... Add a patch to fix build with libgdl 3.4.2 (*)

(*) This commit already existed in another branch; no separate mail sent